diff --git a/src/actions/createEnvironment.ts b/src/actions/createEnvironment.ts
index 0803843..80c9360 100644
--- a/src/actions/createEnvironment.ts
+++ b/src/actions/createEnvironment.ts
@@ -9,6 +9,7 @@ export interface CreateEnvironmentParameters extends CommonActionParameters {
   credentials: AuthCredentials;
   environmentName: HostParameterEntry;
   environmentType: HostParameterEntry;
+  user: HostParameterEntry;
   region: HostParameterEntry;
   currency: HostParameterEntry;
   language: HostParameterEntry;
@@ -36,6 +37,7 @@ export async function createEnvironment(parameters: CreateEnvironmentParameters,
 
     validator.pushInput(pacArgs, "--name", parameters.environmentName);
     validator.pushInput(pacArgs, "--type", parameters.environmentType);
+    validator.pushInput(pacArgs, "--user", parameters.user);
     validator.pushInput(pacArgs, "--templates", parameters.templates);
     validator.pushInput(pacArgs, "--region", parameters.region, normalizeRegion);
     validator.pushInput(pacArgs, "--currency", parameters.currency);
diff --git a/test/actions/createEnvironment.test.ts b/test/actions/createEnvironment.test.ts
index 8a44e51..efe8ecc 100644
--- a/test/actions/createEnvironment.test.ts
+++ b/test/actions/createEnvironment.test.ts
@@ -30,6 +30,7 @@ describe("action: createEnvironment", () => {
       credentials: mockClientCredentials,
       environmentName: { name: 'DisplayName', required: true },
       environmentType: { name: 'EnvironmentSku', required: true },
+      user: { name: 'User', required: false },
       currency: { name: 'CurrencyName', required: true },
       domainName: { name: 'DomainName', required: true },
       language: { name: 'LanguageName', required: true },